SimpleInventory 0.10.0

• New UI for adding/editing currencies
  • Note that change the currency exchange/conversion rate after this is used is not supported at this time since we don't currently store the history of these changes. Thus, if you edit this, you'll be changing history!
• Added UI for scanning and purchasing multiple items in 1 order
• Added very basic new report for viewing purchases w/multiple items
• Added search box for inventory list
• Fixed several bugs with change/profit currency handling